'use strict';
const db = uniCloud.database()
const food = db.collection('food_data')
exports.main = async (event, context) => {
	//event为客户端上传的参数
	let whereIds = {
		_id: {
			$in: event.ids
		}
	}
	let data = await food.where(whereIds).field({
		caloric: true,
		carbohydrate: true,
		fat: true,
		food_img: true,
		food_name: true,
		number: true,
		protein: true,
		unit: true
	}).get()
	//返回数据给客户端
	return {
		code: 200,
		data
	}
};